Sonja Herres-Pawlis

Jan 13, 2025 | pubs.rsc.org | Sonja Herres-Pawlis |Tobias Seitz |RWTH Aachen |Marcel Walbeck |Alexander Hoffmann

Electron transfer kinetics of a series of copper complexes with tripodal tetradentate guanidine quinolinyl ligands† Copper complexes of tripodal ligands have been used as model systems for electron transfer proteins for decades, displaying a broad range of electron self-exchange rates. We herein report a group of six tripodal tetradentate triarylamine ligands which display a varying number of guanidine and 2-methylquinolinyl moieties.

Nov 15, 2024 | pubs.rsc.org | Tobias Seitz |Alexander Hoffmann |Sonja Herres-Pawlis |Marcel Walbeck

Electron Transfer Kinetics of a Series of Copper Complexes with Tripodal Tetradentate Guanidine Quinolinyl Ligands Copper complexes of tripodal ligands have been used as model systems for electron transfer proteins for decades, displaying a broad range of electron self-exchage rates. We herein report a group of six tripodal tetradentate triarylamine ligands which display a varying number of guaninidine and 2-methylquinolinyl moierties.

May 26, 2024 | pubs.rsc.org | Joshua Heck |Alexander Hoffmann |Sonja Herres-Pawlis |Anastasia Kucenko

Position of substituents directs the electron transfer properties of entatic state complexes: new insights from guanidine-quinoline copper complexes In a previous study, we showed that the properties and the ability as entatic state model of copper guanidine quinoline complexes are significantly influenced by a methyl or methyl ester substituent in the 2-position.